Figure 5From: Biological properties and roles of a Trichinella spiralis inorganic pyrophosphatase in molting and developmental process of intestinal larval stagesImmunolocalization of TsPPase in T. spiralis various stages by IFA with anti-r TsPPase serum. Fluorescence staining was found at the epidermis of ML, IIL, male AW, female AW and NBL by using anti-rTsPPase serum. The worms recognized by infection serum as a positive control, and normal serum as the negative control. Scale bar: 100 μm.Back to article page